Postcard from Port Lockroy in the British Antarctic Territory. The harbour was used for whaling through the 1930s and military base was established during the Second World War that was used as a research station until 1962. In 1996, the Port Lockroy base was renovated and is now a museum and post office, one of the most popular stops for Antarctic cruise ships due to its good harbour and favourable landing conditions. – A staff of four typically process 70,000 pieces of mail sent by 18,000 visitors that arrive during the five month Antarctic cruise season!
Upper stamp from a 1982 set of six commemorating the tenth anniversary of the Convention for the Conservation of Antarctic Seals. Lower stamp from a 2008 set of five featuring the aurora australis.